How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Iaşi?

Confirm your travel details to search for the latest offers for flights from Chicago O'Hare Intl Airport to Iaşi . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Chicago O'Hare Intl Airport to Iaşi with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Iasi Airport?

Prices for flights from Chicago O'Hare Intl Airport to Iasi Airport are updated daily.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Iasi Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Iasi Airport.

What documentation or ID do you need to fly to Iasi Airport?

The travel and health documents you'll need for your trip to Iasi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iasi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,005 Cheap Flights from Chicago O'Hare Intl Airport to Iaşi in 2026

Find the cheapest flights from Chicago O'Hare Intl Airport to Iaşi

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:20 pm - 1:20 am

ORD

IAS

25h 00m

1 stop

4:00 pm - 12:55 pm

IAS

ORD

52h 55m

2 stops

$1,005Multiple Airlines

Sat, Aug 8 - Mon, Aug 17

4:20 pm - 1:20 am

ORD

IAS

25h 00m

1 stop

4:00 pm - 1:20 pm

IAS

ORD

29h 20m

1 stop

$1,045Austrian Airlines

Sat, Aug 8 - Mon, Aug 17

7:25 pm - 7:45 am

ORD

IAS

28h 20m

3 stops

12:15 pm - 9:25 pm

IAS

ORD

17h 10m

2 stops

$1,183Multiple Airlines

Sat, Aug 8 - Mon, Aug 17

7:25 pm - 7:45 am

ORD

IAS

28h 20m

3 stops

2:15 pm - 7:52 pm

IAS

ORD

37h 37m

3 stops

$1,234Multiple Airlines

Sat, Aug 8 - Mon, Aug 17

11:05 am - 5:50 pm

ORD

IAS

22h 45m

2 stops

4:00 pm - 12:55 pm

IAS

ORD

28h 55m

3 stops

$1,473Multiple Airlines

Tue, Jun 30 - Sat, Jul 11

3:00 pm - 1:15 am

ORD

IAS

26h 15m

1 stop

7:55 pm - 2:30 pm

IAS

ORD

50h 35m

2 stops

$1,512Multiple Airlines

Wed, Jul 1 - Sat, Jul 11

11:05 am - 7:30 pm

ORD

IAS

24h 25m

3 stops

4:00 pm - 12:55 pm

IAS

ORD

28h 55m

3 stops

$1,563Multiple Airlines

Tue, Jun 30 - Sat, Jul 11

4:40 pm - 10:10 pm

ORD

IAS

21h 30m

2 stops

5:25 am - 9:15 pm

IAS

ORD

23h 50m

2 stops

$1,585Multiple Airlines

Wed, Jul 1 - Sat, Jul 11

11:25 am - 1:50 pm

ORD

IAS

18h 25m

2 stops

9:25 pm - 9:40 am

IAS

ORD

44h 15m

2 stops

$1,646Multiple Airlines

Sun, Aug 2 - Fri, Aug 7

3:00 pm - 1:20 am

ORD

IAS

26h 20m

2 stops

4:00 pm - 1:10 pm

IAS

ORD

29h 10m

3 stops

$1,660Multiple Airlines

Wed, Jul 1 - Sat, Jul 11

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Lufthansa flights from Chicago O'Hare Intl Airport to Iaşi

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Iaşi flight tickets

Lufthansa

Jun 14

ORD3:35 pmChicago O'Hare Intl

39h 45m

2 stops

IAS3:20 pmIasi

Jun 21

IAS4:00 pmIasi

52h 55m

2 stops

ORD12:55 pmChicago O'Hare Intl

$1,910

Lufthansa

Jun 14

ORD3:35 pmChicago O'Hare Intl

39h 45m

2 stops

IAS3:20 pmIasi

Jun 20

IAS4:00 pmIasi

52h 35m

2 stops

ORD12:35 pmChicago O'Hare Intl

$1,969

Lufthansa

Jun 14

ORD9:40 pmChicago O'Hare Intl

33h 40m

2 stops

IAS3:20 pmIasi

Jun 20

IAS4:00 pmIasi

52h 35m

2 stops

ORD12:35 pmChicago O'Hare Intl

$2,090

Austrian Airlines flights from Chicago O'Hare Intl Airport to Iaşi

Our best Austrian Airlines deals on Chicago O'Hare Intl Airport to Iaşi flight tickets

Austrian Airlines

Aug 8

ORD4:20 pmChicago O'Hare Intl

25h 00m

1 stop

IAS1:20 amIasi

Aug 17

IAS4:00 pmIasi

29h 20m

1 stop

ORD1:20 pmChicago O'Hare Intl

$1,045

Austrian Airlines

Jun 14

ORD4:20 pmChicago O'Hare Intl

15h 00m

1 stop

IAS3:20 pmIasi

Jun 21

IAS4:00 pmIasi

29h 20m

1 stop

ORD1:20 pmChicago O'Hare Intl

$1,857

Austrian Airlines

Jun 30

ORD4:20 pmChicago O'Hare Intl

15h 00m

1 stop

IAS3:20 pmIasi

Jul 11

IAS4:00 pmIasi

29h 20m

1 stop

ORD1:20 pmChicago O'Hare Intl

$1,887

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Iaşi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Sat 8/8

4:20 pm-1:20 am

1 stop25h 00m

Iasi

Mon 8/17

4:00 pm-12:55 pm

2 stops52h 55m

$1,005

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Sat 8/8

4:20 pm-1:20 am

1 stop25h 00m

Iasi

Mon 8/17

4:00 pm-1:20 pm

1 stop29h 20m

$1,045

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Sat 8/8

7:25 pm-7:45 am

3 stops28h 20m

Iasi

Mon 8/17

12:15 pm-9:25 pm

2 stops17h 10m

$1,183

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Sat 8/8

7:25 pm-7:45 am

3 stops28h 20m

Iasi

Mon 8/17

2:15 pm-7:52 pm

3 stops37h 37m

$1,234

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Tue 6/30

11:05 am-5:50 pm

2 stops22h 45m

Iasi

Sat 7/11

4:00 pm-12:55 pm

3 stops28h 55m

$1,473

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Wed 7/1

3:00 pm-1:15 am

1 stop26h 15m

Iasi

Sat 7/11

7:55 pm-2:30 pm

2 stops50h 35m

$1,512

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Tue 6/30

11:05 am-7:30 pm

3 stops24h 25m

Iasi

Sat 7/11

4:00 pm-12:55 pm

3 stops28h 55m

$1,563

Quickest round-trip

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Wed 7/1

4:40 pm-10:10 pm

2 stops21h 30m

Iasi

Sat 7/11

5:25 am-9:15 pm

2 stops23h 50m

$1,585

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Sun 8/2

11:25 am-1:50 pm

2 stops18h 25m

Iasi

Fri 8/7

9:25 pm-9:40 am

2 stops44h 15m

$1,646

ChicagoIaşi

ORD - IAS

ORDIAS

Chicago O'Hare Intl

Wed 7/1

3:00 pm-1:20 am

2 stops26h 20m

Iasi

Sat 7/11

4:00 pm-1:10 pm

3 stops29h 10m

$1,660

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chicago O'Hare Intl Airport to Iaşi

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Iaşi according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Iaşi (ORD to IAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Iaşi

Fastest flight time	17h 10m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Iaşi takes 17h 10m

There are no direct flights from Chicago O'Hare Intl Airport to Iaşi. There are no popular flight routes from Chicago O'Hare Intl Airport to Iaşi.

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Iaşi

How far is Chicago O'Hare Intl to Iasi by plane?
The distance between Chicago O'Hare Intl and Iasi is about 5120.7 mi. Flights usually cover this in 17h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Iasi Airport?
Prices for flights from Chicago O'Hare Intl Airport to Iasi Airport are updated daily.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Iasi Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Iasi Airport.
What documentation or ID do you need to fly to Iasi Airport?
The travel and health documents you'll need for your trip to Iasi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iasi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Iaşi

How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Iaşi?
Confirm your travel details to search for the latest offers for flights from Chicago O'Hare Intl Airport to Iaşi. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Chicago O'Hare Intl Airport to Iaşi with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Iaşi?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Iaşi. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Iaşi with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Iaşi flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Iaşi?

momondo provides multiple filters to help you find the best flight to Iaşi from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Iaşi right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Iaşi from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.